aiongg 92d392cff1 craft-ui: ComboBox, egui's combo box with a menu that grows back (#387)
* craft-ui: combo boxes whose menu grows back with its contents

egui's ComboBox lays its menu out in the height it had on the previous pass,
and its scroll area takes no more than that. A filtered list that shrinks (a
search with no matches) never grows back when the search is cleared
(emilk/egui#5225, #5138). craft_ui::combo::menu offers its contents the full
height on every pass; craft_ui::combo::combo draws the combo box button
around it. The Font Manager's Language, Script and Sample menus use it.

* craft-ui: combo and menu take the close behaviour

A menu with a search field that closes itself on a pick (DesignCraft's font
menu) closes on a click outside only.

* craft-ui: ComboBox, a drop-in for egui's combo box, with header menus

craft_ui::ComboBox has egui 0.37's ComboBox builder and button (same
atoms, style classes and icon, pixel-identical in a test) with a menu that
grows back. show_ui_with_header and show_rows_with_header keep a search
field in place and scroll only the list; combo::Menu is the same menu under
a field an app draws itself. clippy.toml disallows egui::ComboBox.

The Font Manager's Language menu, the keymap dialog's combo boxes and the
print dialog's printer and duplex choices use it.

* craft-ui: combo menus keep to the room on their side, and footers

A menu is never taller than the room on the side of its field it opens on,
so an unbounded height fits on screen and scrolls. The side is settled once
the menu is measured and kept while it is open, so a menu that shrinks or
grows while typing doesn't jump to the other side of its field.

Footer forms keep a row under the scrolling list. Menu::new takes the
field's Ui for its default height and frame, and Menu::open shows the menu
under a text field that keeps the focus while typing.

* craft-ui: combo menus open by the app keep their side, and take picks

Menu::open takes &mut bool: the menu clears it when it closes (close
behavior, Escape, ui.close(), the field losing the focus to anything but
the menu), so a click on a row under a focused text field is picked.

The side settles only once the menu was shown and measured, also for
menus the app opens (Popup::open_id). A footer that changes height
remeasures the menu before it is shown. The popup frame's margins come
from the popup style; only above/below alignments are tried.

* craft-ui: a resting pointer over a combo menu doesn't keep it open

The menu counts the pointer as having moved into it only on a press or
click. A footer height change also requests a repaint, in case the
discard is denied.

* craft-ui: a footer menu opens without a second sizing pass

A footer height change no longer discards the pass or forces another
sizing pass: the menu measures again on the next pass and settles its
side then. A forced sizing pass ran a search field's focus request in a
pass where the field can't take the focus, so a footer menu opened with
the search unfocused.

* craft-ui: tests use Ui::scope_id

* craft-ui: hide the measuring pass of a footer menu, cap remeasures

The pass that measures a menu before its side is settled is laid out but
drawn fully transparent, so no frame shows a side or height the menu then
leaves. A footer that changes height on every pass remeasures twice per
open, then settles.

* craft-ui: tests satisfy clippy
2026-10-27 09:21:01 -04:00

Craft App Libraries

Scanned by SonarCloud

This repo contains libraries used by the various Craft Apps. It's a Rust monorepo workspace, and the libraries can be included by any Craft Apps that need them.

In the future this may grow to include non-Rust library code.

If any libraries grow beyond Craft App usage, eg. RAW format support, they may be promoted out and into their own libraries for the broader ecosystem to take advantage of.

Layout

A Cargo workspace (edition 2024, resolver 3). Each library is a crate under crates/<name>, named craft-<name>, with version, edition, license and repository inherited from the workspace (license.workspace = true, and so on) and [lints] workspace = true. Register each crate in [workspace.dependencies] in the root Cargo.toml.

Apps depend on a crate by git:

craft-<name> = { git = "https://github.com/storytold/craft-libs", rev = "<commit>" }

Libraries

  • craft-platform: optional native dialog lifecycle, Linux/BSD desktop appearance observation and browser download ownership; application policy stays in the apps.

  • craft-ai-core: the data model and contract for AI in the Craft Apps (connections, models, tools, requests, jobs, consent, history, route spec). Pure, no I/O, wasm-safe. Contract in docs/ai-shared-layer.md.

  • craft-pdf: independently optional PDF parsing, interpretation, rasterization and guarded authoring. Apps retain layout, fonts, editing and export policy; writer-only consumers do not enable the shared reader.

  • craft-atomic: Crash-safe atomic file writing and replacement with same-directory staging, directory fsync, Apple F_FULLFSYNC fallback, transient lock backoff, and fault injection for the Craft suite.

  • craft-cms: pure-Rust ICC v2/v4 colour management: profile parsing and writing, transforms, rendering intents, black point compensation, soft proofing, gamut checks, 3D LUTs and built-in profiles (sRGB, Display P3, synthetic coated CMYK and others).

  • craft-docpath: decides whether a path or file: URL stored in a document may be opened. Paths stored in documents are followed only when they are local or on the document's own network share; other network paths, device paths and non-file URLs are refused.

  • craft-font-catalog: the installed fonts on every platform (font folders, fontconfig and Flatpak host folders, CoreText, DirectWrite, the font store), lookup by family, style, localized, legacy, full and PostScript names, family loads shared between threads, and rescans when fonts are installed or removed.

  • craft-font-manager: Craft Font Manager as a library: search and filters over the Google Fonts index, installed fonts by family, the font store interface, and (egui feature) FontsPanel, the whole interface as one panel for the launcher's Fonts tab and the standalone app.

  • craft-font-store: the suite's font store: the pinned Google Fonts and Noto indexes plus indexes the user adds (never curated), exact lookup by family and style or PostScript name, and installs from each source's URLs (jsDelivr, then raw GitHub) checked by size, sha256 and parsing, with the licence, a manifest, and removal. Off until the user turns downloading on; agents can't.

  • craft-fonts-build: embeds the optional craft-fonts faces from an app's build.rs (CRAFT_FONTS_DIR, CRAFT_FONTS_REQUIRED, script filters) as a table of EmbeddedFaces. No dependencies; the app picks the faces.

  • craft-i18n: translations over the embedded craft-i18n catalogs: lookup with fallback (pt-br → pt → English), plurals, language names, the system locale and a pseudo locale. The catalogs stay a fully optional build input; apps keep tl! and their language setting.

  • craft-jpeg: clean-room decoder for 12-bit and arithmetic-coded JPEG (T.81 SOF0/SOF1 at 12 bits, SOF9, SOF10), from PhotoCraft, and a frame probe for routing. Metadata stays in each app.

  • craft-keymap: keyboard bindings: chords and their text forms, scopes, conflicts, user overrides stored through craft-settings and import of other applications' shortcut sets. Command catalogs, file readers and the shortcut editor UI stay in each app.

  • craft-media: bit-level I/O (bitstream), clean-room MP4/MOV (isobmff) and Matroska/WebM (matroska) demuxers and muxers, from FilmCraft, and an ISO BMFF box reader. Containers only; codecs stay in each app.

  • craft-menu: an app's menus as a macOS menu bar: the Mac layout (app menu, Window, Help, system-key clashes), a platform backend trait, and key equivalents fed back to egui as the input egui-winit would have made. Commands and their enabled state stay in each app.

  • craft-print: PDF submission to CUPS and Windows, printer discovery, duplex/copies/colour and driver preferences. PDF generation stays in each app.

  • craft-quit: native macOS quit, egui close handling and an optional app menu. Unsaved-document decisions and save prompts stay in each app.

  • craft-settings: config.toml settings storage for every app: platform folders, portable mode and overrides, atomic saves while running, backup, damaged-file recovery and schema migrations. Policy in docs/settings-storage.md.

  • craft-text: text processing below the composer. Its hyphen module finds hyphenation points, with a bundled US English dictionary and patterns and optional hypher patterns for 47 more languages (one cargo feature each).

  • craft-ui: SVG catalogs, icon buttons, tabs, pane controls, transactional docking, print settings and theme helpers for egui frontends; assets, themes, localization and command handling stay in each app. Requires Rust 1.95 or later.

  • Shared UI component audit: source inventory, extraction priorities and compatibility boundaries across the Craft suite.

  • Theme infrastructure: eight-app comparison and the small shared widget-state styling boundary.

  • Panel docking: validated panel moves, floating groups, workspace adapters and an optional egui docking surface.

License and credits

craft-libs is dual-licensed under MIT or Apache-2.0, at your option. Copyright (c) 2026 ArtCraft Team and the craft-libs contributors. Required notices are in NOTICE.

Bundled fonts, icons, images and other assets keep their own open licenses; each one is listed with its author, source and license in ATTRIBUTION.md.

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